Single-player games like Planaris 2+
Below are 12 single-player Steam games similar to Planaris 2+, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly β Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Planaris 2+ page.
Ranked picks
- 1

π΄ Circles
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
Circles is an abstract puzzle game that takes your mind off things. No words, no distractions: an invitation to experiment. Relax, let your mind wander and discover the puzzling possibilities of circles.
- 2

Mixolumia
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
Mixolumia is an entrancing musical arcade puzzler where diamond blocks slide together on a gem-shaped board and explode in glittering chain reactions.
- 3

ISLANDERS
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
ISLANDERS is a minimalist strategy game about building cities on colorful islands.
- 4

Manifold Garden
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie with Planaris 2+.
Rediscover gravity and explore an Escher-esque world of impossible architecture. Witness infinity in first-person and master its rules to solve physics-defying puzzles. Cultivate a garden to open new paths forward, where an eternal expanse awaits.
- 5

Antichamber
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie with Planaris 2+.
Antichamber is a mind-bending psychological exploration game where nothing can be taken for granted. Discover an Escher-like world where hallways wrap around upon each other, spaces reconfigure themselves, and accomplishing the impossible may just be the only way forward.
- 6

Mini Motorways
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Casual with Planaris 2+.
Mini Motorways is a strategy simulation game about designing the road map for a growing city. Build a traffic network, one road at a time, to create a bustling metropolis. Redesign your roads and place your motorways to get everyone where they need to go. How long can you keep the city moving?
- 7

Kombine
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
Kombine is a minimalist puzzle game played on a grid. The goal is to remove all of the blocks that have borders by matching three or more of the same blocks together.
- 8

Dissembler
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
Dissembler is a subtle puzzle game about unraveling playful, abstract designs one color at a time.
- 9

Fidget Spinner RPG
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
Fidget Spinner RPG is a clicker/incremental RPG game in which you craft items and level up abilities to make a fidget spinner spin at absurd, ever increasing speeds.
- 10

Paper - A Game of Folding
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
An origami puzzle game suitable for all ages! Fold simulated paper to match the target... You're given a score based on how accurate you are.
- 11

Roundabout 3
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
An insanely addictive, one button endurance/avoidance game with adrenaline pumping music and lots of eye candy... Roundabout 3 is easy to pick up and play for gamers of all ages. Click to rotate while following the beat, and avoid hitting the walls!
- 12

Paper 2 - Origami Refolded
Single-player alternative to Planaris 2+ β playable solo, no multiplayer required. Shares Indie and Casual with Planaris 2+.
Fold your way through over 100 levels and become an origami master in this casual puzzle game suitable for all ages.